Class: F0cus

Inherits:
Object
  • Object
show all
Defined in:
lib/f0cus.rb

Constant Summary collapse

FILE = 
File.join(Dir.home, '.f0cus')

Class Method Summary collapse

Class Method Details

.run(args) ⇒ Object 



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# File 'lib/f0cus.rb', line 6

def self.run(args)
  subcommand = args.shift

  case subcommand
  when 'push'
    str = args.shift
    File.open(FILE, 'a') { |file| file.write("#{str}\n") }
    puts str
    exit
  when 'pop'
    lines = File.readlines(FILE)
    lines.pop
    File.open(FILE, 'w') do |f|
      lines.each do |line|
        f.write(line)
      end
    end
    puts lines.last
  else
    FileUtils.touch(FILE)
    puts File.readlines(FILE).last
  end
end